<p> ALADIN Research Commons: A Consortial Institutional Repository</p><p>Joan Cheverie Head, Digital Library Services Lauinger Library, Georgetown University Washington, DC </p><p>Claire Dygert Unit Coordinator, Serials & Electronic Resources Bender Library, American University Washington, DC</p><p>Bruce Hulse Director of Library Services Washington Research Library Consortium Upper Marlboro, MD</p><p>Members of the Washington Research Library Consortium (WRLC) have recently launched a shared digital institutional repository (IR), known collectively as the ALADIN Research Commons. This collaborative IR project builds upon the existing suite of ALADIN services, which provide member libraries access to the shared WRLC catalog, and serves as a portal to each institution’s online library collections. WRLC member institutions include:</p><p> o American University o The Catholic University of America o Gallaudet University o George Mason University o George Washington University o Georgetown University o Marymount University o University of the District of Columbia</p><p>The shared IR furthers the WRLC's goals to provide coordinated access to all of the information resources created, owned, or managed by its member institutions. The centralized management of DSpace, the open-source repository software upon which the ALADIN Research Commons is based, contains system costs by utilizing shared technology resources and expertise. The WRLC IR Working Group, comprised of representatives from member institutions, provides a venue for collaboration in the development of the software to meet local and shared needs. It also develops IR policies, guidelines and workflows, and serves as a clearinghouse for ideas and strategies for the implementation of the Research Commons at individual institutions.</p><p>While the implementation of a shared IR provides many benefits, it also poses challenges. The DSpace software was developed to support a single institution’s IR. Implementing the software in a way that provides shared benefits but allows each individual institution to retain its unique identity has been particularly challenging. And while each institution has different strategies and policies about local IR implementation, including the definition of acceptable content and administrative policies, certain shared guidelines and workflows must be adhered to by all participants. </p><p>This project briefing will summarize the experiences of WRLC and its member institutions in implementing a shared IR using the DSpace software. Members of the working group will discuss the process by which joint responsibilities and guidelines were developed and how these interact with guidelines and workflows being implemented at the institutional level. </p><p> http://aladinrc.wrlc.org</p>